1232011134 has 40 divisors (see below), whose sum is σ = 2780818128. Its totient is φ = 407665440.

The previous prime is 1232011127. The next prime is 1232011153. The reversal of 1232011134 is 4311102321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5562 + ... + 49949.

Almost surely, 2^1232011134 is an apocalyptic number.

1232011134 is an abundant number, since it is smaller than the sum of its proper divisors (1548806994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232011134 is a wasteful number, since it uses less digits than its factorization.

1232011134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55662 (or 55653 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1232011134 is about 35100.0161538424. The cubic root of 1232011134 is about 1072.0249115907.

Adding to 1232011134 its reverse (4311102321), we get a palindrome (5543113455).

The spelling of 1232011134 in words is "one billion, two hundred thirty-two million, eleven thousand, one hundred thirty-four".